* + arch-alpha-kernel-trapsc-use-time_-macros.patch added to -mm tree
@ 2008-03-18 4:18 akpm
0 siblings, 0 replies; only message in thread
From: akpm @ 2008-03-18 4:18 UTC (permalink / raw)
To: mm-commits; +Cc: caglar, ink, rth
The patch titled
arch/alpha/kernel/traps.c: use time_* macros
has been added to the -mm tree. Its filename is
arch-alpha-kernel-trapsc-use-time_-macros.patch
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------------------------------------------------------
Subject: arch/alpha/kernel/traps.c: use time_* macros
From: S.Caglar Onur <caglar@pardus.org.tr>
The functions time_before, time_before_eq, time_after, and time_after_eq are
more robust for comparing jiffies against other values.
So implement usage of the time_after() macro, defined in linux/jiffies.h,
which deals with wrapping correctly
Signed-off-by: S.Caglar Onur <caglar@pardus.org.tr>
Cc: Richard Henderson <rth@twiddle.net>
Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---
arch/alpha/kernel/traps.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff -puN arch/alpha/kernel/traps.c~arch-alpha-kernel-trapsc-use-time_-macros arch/alpha/kernel/traps.c
--- a/arch/alpha/kernel/traps.c~arch-alpha-kernel-trapsc-use-time_-macros
+++ a/arch/alpha/kernel/traps.c
@@ -8,6 +8,7 @@
* This file initializes the trap entry points
*/
+#include <linux/jiffies.h>
#include <linux/mm.h>
#include <linux/sched.h>
#include <linux/tty.h>
@@ -781,7 +782,7 @@ do_entUnaUser(void __user * va, unsigned
with the unaliged access. */
if (!test_thread_flag (TIF_UAC_NOPRINT)) {
- if (cnt >= 5 && jiffies - last_time > 5*HZ) {
+ if (cnt >= 5 && time_after(jiffies, last_time + 5 * HZ)) {
cnt = 0;
}
if (++cnt < 5) {
_
Patches currently in -mm which might be from caglar@pardus.org.tr are
arch-alpha-kernel-trapsc-use-time_-macros.patch
arch-ia64-kernel-use-time_-macros.patch
arch-parisc-kernel-unalignedc-use-time_-macros.patch
arch-powerpc-platforms-iseries-pcic-use-time_-macros.patch
drivers-net-arcnet-arcnetc-use-time_-macros.patch
drivers-net-tokenring-3c359c-use-time_-macros.patch
drivers-net-wireless-atmelc-use-time_-macros.patch
fs-binfmt_aoutc-use-printk_ratelimit.patch
fix-indentation.patch
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2008-03-18 4:18 + arch-alpha-kernel-trapsc-use-time_-macros.patch added to -mm tree akpm
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